TOPCHANCES LED Sensor Bulbs 9W E27 Dusk to Dawn Smart LED Light Bulb Energy Save Automatic Sensor Ball Lamps (3000K Warm White);

Description:
This product automatically switches ON at dusk and OFF at dawn and in contrast to other products this features dual 360 degree sensors to detect daylight from all angles.

The product is ideal for external porches, walkways, paths and patios if used in a suitable enclosed outdoor fittings.

The product is a similar size to a tradtional light bulb and delivers a warw white light at 2700k curtosy of the SAMSUNG LED chip. It terms of brightness the bulb produces 810 lumens which is a suitable replacement for a 50W halogen bulb and due to the large 270 degree beam angle in some cases the product would be sufficent for a 60W incandescent replacement.

By only consusming 9 Watts this product is much more energy efficient than traditional incandecent lamps and will automatically turn off in the day time for increased energy savings.

Automation in the home can make every day task easier. When coming home at night to an dark house it can be more pleasant if a light has automatically been turned on.

In comparison to using timer switches this bulb will come on based on the low light level so there is no need for adjustments when the clocks go back or forwards. The bulbs uses the bayonet or B22 fiiting so will fit into a standard bayonet socket without the addition of any other products.

Additional Information:
Dusk to dawn lights utilise a photocell sensor some times called a CDS cell or photoresistor. Generally resistance increases as the light levels drop. This feature is particularly useful for security and safety purposes where it is important to maintain specific light levels and can be activated automatically when these light levels are reached.